Fractions that have the same denominator

Add and subtract fractions that have the same denominator
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Questions #: 8
Time: 5 minutes
Pass Score: 80.0%
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Add and simplify

$\frac35 + \frac15$

POINTS (1)

Correct Answer

Explanation

Adding and Subtraction Fractions that have the same denominator

To add (or subtract) fractions that have the same denominator, add (or subtract) their numerators and write the sum (or difference) over the common denominator and simplify the result, if possible.

POINTS (1)

Correct Answer

Explanation

We can add fractions that have different denominators by adding the numerators and the denominators

POINTS (1)

Correct Answer

Explanation

Add the following

$\frac18 + \frac58$

POINTS (1)

Correct Answer

Explanation

Subtract the following two fractions

$\frac{11}{15} - \frac{4}{15}$

POINTS (1)

Correct Answer

Explanation

You can subtract two fractions by adding the first to the opposite of the fraction to be subtracted

POINTS (1)

Correct Answer

Explanation

Subtract the following two fractions

$-\frac73 - \left(-\frac23\right)$

POINTS (1)

Correct Answer

Explanation

Perform the operations and simplify

$\frac{18}{25} - \frac{2}{25} - \frac{1}{25}$

POINTS (1)

Correct Answer

Explanation

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